KR100979657B1 - 무선 통신 시스템들을 위한 mimo harq방식들에서의 신호 및 제어 메카니즘들 - Google Patents
무선 통신 시스템들을 위한 mimo harq방식들에서의 신호 및 제어 메카니즘들 Download PDFInfo
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- KR100979657B1 KR100979657B1 KR1020030057888A KR20030057888A KR100979657B1 KR 100979657 B1 KR100979657 B1 KR 100979657B1 KR 1020030057888 A KR1020030057888 A KR 1020030057888A KR 20030057888 A KR20030057888 A KR 20030057888A KR 100979657 B1 KR100979657 B1 KR 100979657B1
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- 238000004891 communication Methods 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 title abstract description 7
- 230000011664 signaling Effects 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000012790 confirmation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 206010009944 Colon cancer Diseases 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1816—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of the same, encoded, message
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0096—Channel splitting in point-to-point links
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (10)
- 통신 방법에 있어서:복수의 안테나 소자들 중 적어도 하나를 사용하여 트래픽 정보를 재전송하기 위해 안테나 선택 정보를 가지는 순방향 링크 신호 채널 포맷을 포함하는 순방향 링크 신호 채널을 통해 정보를 통신하는 단계를 포함하며,상기 안테나 선택 정보는 상기 트래픽 정보의 일부의 이전 전송을 위해 사용된 상기 안테나 소자들 중 다른 하나와 상이한 안테나 소자들 중 하나를 사용하여 상기 트래픽 정보의 적어도 일부를 재전송하는 것을 나타내는, 통신 방법.
- 제 1 항에 있어서,상기 안테나 선택 정보내의 채널 할당 정보를 사용하여 통신 시스템의 특정 사용자들에 할당되는 부가적인 통신 채널들을 제공하는 단계를 포함하는, 통신 방법.
- 제 1 항에 있어서,부가적인 월시 코드들을 사용함으로써 CDMA 통신 시스템의 특정 사용자들에 할당되는 부가적인 통신 채널들을 제공하는 단계를 포함하는, 통신 방법.
- 제 1 항에 있어서,상기 트래픽 정보의 서로 다른 부분들은 상기 안테나 선택 정보에 기초하여 다중입출력(Multiple Input Multiple Output; MIMO) 안테나 시스템의 서로 다른 안테나 소자들에 의해 전송되는, 통신 방법.
- 제 1 항에 있어서,CDMA 통신 시스템은 통신을 위해 사용되며 상기 순방향 링크 신호 채널은 어떤 안테나가 특정 채널들을 특정 사용자들에 할당하기 위한 경계 정보와 상기 트래픽 정보를 전송 또는 재전송하는지를 나타내는 스와핑 비트들(swapping bits)을 포함하는 보조 패킷 데이터 제어 채널(Secondary Packet Data Control Channel)인, 통신 방법.
- 제 1 항에 있어서,상기 안테나 소자들 중 제 1 안테나를 사용하여 상기 트래픽 정보의 제 1 부분을 전송하는 단계; 상기 안테나 소자들 중 제 2 안테나를 사용하여 상기 트래픽 정보의 제 2 부분을 전송하는 단계; 및 상기 안테나 선택 정보에 응답하여 상기 트래픽 정보의 상기 제 2 부분이 에러가 있게 수신되는 경우, 상기 안테나 소자들 중 상기 제 1 안테나를 사용하여 상기 트래픽 정보의 상기 제 2 부분을 재전송하는 단계를 포함하는, 통신 방법
- 제 6 항에 있어서,상기 안테나 선택 정보에 응답하여 상기 트래픽 정보의 재전송된 제 2 부분과 함께 사익 안테나 소자들 중 제 1 안테나로부터 상기 트래픽 정보의 상기 제 1 부분을 재전송하는 단계를 포함하는, 통신 방법.
- 제 6 항에 있어서,상기 안테나 선택 정보에 응답하여 상기 안테나 소자들 중 제 2 안테나로부터 상기 트래픽 정보의 상기 제 1 부분을 재전송하는 단계를 포함하는, 통신 방법.
- 제 1 항에 있어서,상기 순방향 링크 신호 채널을 통해 전송하는 단계를 포함하는, 통신 방법.
- 제 1 항에 있어서,상기 안테나 선택 정보는 상기 트래픽 정보의 적어도 하나의 다른 부분의 이전 전송을 위해 사용된 안테나 소자들 중 하나를 사용하여 상기 트래픽 정보의 적어도 하나의 다른 부분을 재전송하는 것을 나타내는, 통신 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/261,283 US7391755B2 (en) | 2002-09-30 | 2002-09-30 | Signaling and control mechanisms in MIMO harq schemes for wireless communication systems |
| US10/261,283 | 2002-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040028492A KR20040028492A (ko) | 2004-04-03 |
| KR100979657B1 true KR100979657B1 (ko) | 2010-09-02 |
Family
ID=31977942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030057888A Expired - Lifetime KR100979657B1 (ko) | 2002-09-30 | 2003-08-21 | 무선 통신 시스템들을 위한 mimo harq방식들에서의 신호 및 제어 메카니즘들 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7391755B2 (ko) |
| EP (1) | EP1404048B1 (ko) |
| JP (1) | JP4397651B2 (ko) |
| KR (1) | KR100979657B1 (ko) |
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2003
- 2003-08-14 EP EP03255072.5A patent/EP1404048B1/en not_active Expired - Lifetime
- 2003-08-21 JP JP2003297364A patent/JP4397651B2/ja not_active Expired - Lifetime
- 2003-08-21 KR KR1020030057888A patent/KR100979657B1/ko not_active Expired - Lifetime
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Also Published As
| Publication number | Publication date |
|---|---|
| US20040062221A1 (en) | 2004-04-01 |
| EP1404048B1 (en) | 2016-09-28 |
| EP1404048A1 (en) | 2004-03-31 |
| JP4397651B2 (ja) | 2010-01-13 |
| JP2004135304A (ja) | 2004-04-30 |
| US7391755B2 (en) | 2008-06-24 |
| KR20040028492A (ko) | 2004-04-03 |
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